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build_system: refine ENTT_USE_SANITIZER usage

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This commit is contained in:
Michele Caini
2021-10-23 11:58:43 +02:00
parent 7db001995c
commit b0dcaaf744
1 changed files with 12 additions and 4 deletions
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16
CMakeLists.txt
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@@ -43,7 +43,7 @@ message(VERBOSE "* Copyright (c) 2017-2021 Michele Caini <michele.caini@gmail.co
message(VERBOSE "*")
option(ENTT_USE_LIBCPP "Use libc++ by adding -stdlib=libc++ flag if availbale." ON)
option(ENTT_USE_SANITIZER "Enable sanitizers by adding -fsanitize=address -fno-omit-frame-pointer -fsanitize=undefined flags" OFF)
option(ENTT_USE_SANITIZER "Enable sanitizers by adding -fsanitize=address -fno-omit-frame-pointer -fsanitize=undefined flags if availbale." OFF)
#
# Compiler stuff
@@ -63,12 +63,20 @@ if(NOT WIN32 AND ENTT_USE_LIBCPP)
" ENTT_HAS_LIBCPP)
if(NOT ENTT_HAS_LIBCPP)
message(VERBOSE "The option ENTT_USE_LIBCPP is set (by default) but libc++ is not available. The flag will not be added to the target.")
message(VERBOSE "The option ENTT_USE_LIBCPP is set but libc++ is not available. The flag will not be added to the target.")
endif()
cmake_pop_check_state()
endif()
if(ENTT_USE_SANITIZER)
if(CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU")
set(ENTT_HAS_SANITIZER TRUE CACHE INTERNAL "")
else()
message(VERBOSE "The option ENTT_USE_SANITIZER is set but sanitizer support is not available. The flags will not be added to the target.")
endif()
endif()
#
# Add EnTT target
#
@@ -152,11 +160,11 @@ target_sources(
target_include_directories(
EnTT
INTERFACE
$<BUILD_INTERFACE:${EnTT_SOURCE_DIR}>/src
$<BUILD_INTERFACE:${EnTT_SOURCE_DIR}/src>
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
)
if(ENTT_USE_SANITIZER)
if(ENTT_HAS_SANITIZER)
target_compile_options(EnTT INTERFACE $<$<CONFIG:Debug>:-fsanitize=address -fno-omit-frame-pointer -fsanitize=undefined>)
target_link_libraries(EnTT INTERFACE $<$<CONFIG:Debug>:-fsanitize=address -fno-omit-frame-pointer -fsanitize=undefined>)
endif()